> For the complete documentation index, see [llms.txt](https://gsm.learn-telecom.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gsm.learn-telecom.com/gsm-channels/signalling-channels/broadcast-channels.md).

# Broadcast Channels

- [FCCH - Frequency Correction Channel](https://gsm.learn-telecom.com/gsm-channels/signalling-channels/broadcast-channels/fcch-frequency-correction-channel.md)
- [SCH - Synchronization Channel](https://gsm.learn-telecom.com/gsm-channels/signalling-channels/broadcast-channels/sch-synchronization-channel.md)
- [BCCH - Broadcast Control Channel](https://gsm.learn-telecom.com/gsm-channels/signalling-channels/broadcast-channels/bcch-broadcast-control-channel.md): The broadcast control channel broadcasts general information on a base transceiver station per base transceiver station basis.
- [CBCH - Cell Broadcast Channel](https://gsm.learn-telecom.com/gsm-channels/signalling-channels/broadcast-channels/cbch-cell-broadcast-channel.md)